refractory used olivine sand

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refractory used olivine sand

Olivine Sand - Refractory Raw Materials - Changxing Refractory

1. Compared with Zircon sand, brown sapphire, quartzes, olivine foundry sand product has no phase transition from room temperature to the 1900 melting point, it has stable thermal property, good fragility, strong adhesive force, it can produce a smoother surface. 2.

Sand casting - Wikipedia

Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. The term "sand casting" can also refer to an object produced via the sand casting …

Refractory Olivine, Refractory Olivine Suppliers and ...

Alibaba.com offers 131 refractory olivine products. About 36% of these are refractory. A wide variety of refractory olivine options are available to you, such as powder, block, and brick.

Olivine Sand Manufacturers, Suppliers & Dealers - TradeIndia

We are exporting, trading and supplying our customers Olivine Sand in Ahmedabad, Gujarat, India. Olivine Sand, as a foundry and refractory aggregate, olivine is noted for its high fusion point, low uniform thermal expansion, and its remarkable ability to resist fracture from thermal shock.

Refractory Sand - Refractory Sand Manufacturers, Suppliers ...

Refractory Sand Refractory Sand refers to sand that is used in refractory (material) and is capable to bear high heat temperature. It is used in factories and steel foundries. Casting Sand Composition-> A carbon bridging agent is presented in a proportion of 5 to 15 percent-> Presence of synthetic forsterite rich sandblasting Green Sand Formula Green Sand is basically a mixture of Silica Sand ...

An Introduction Of Olivine Sand

An Introduction Of Olivine Sand . Olivine Sand is refractory, inert, hydration free mineral produced from intrusive or effusive volcanic rocks (e.g. Forsterite Mg2SiO4, Fayalite Fe2SiO4 (Mg, Fe)2SiO4. Olivine Sand has a low degree of thermal dilation. The density and solubility increase and the melting point decreases with increasing iron content.

Olivine - Spinel - for the foundry industry | LKAB Minerals®

Olivines properties vary depending on the levels of its two main components, forsterite (Fo) and fayalite (Fa). Olivine is named after its olive green colour. Olivine is a naturally occurring silica free material of low specific density. It is suitable for a wide range of applications.

SAND, SAND ADDITIVES and SAND PROPERTİES

olivine used must be specified to control the reproducibility of the sand mixture. Care must be taken to calcine the olivine sand before use to decompose the serpentine content, which contains water . • The specific heat of olivine is similar to that of silica, but its ... (FeCr2O4), a black, angular sand, is highly refractory ...

Refractory Raw Materials, Refractory Raw Materials ...

Refractory raw material commonly include Olivine Sand, Silica Sand, alumina, bauxite, kaolin and so on.Refractory raw material can be divided into acid refractory raw material, basic refractory raw material, neutral refractory raw material and special refractory raw material.It's used to improve the performance of refractories products by imparting properties such as strength, protection from chem

Sibelco - Olivine | Products

Olivine is a magnesium-iron-silicate with the formula (Mg, Fe)2SiO4. Olivine is actually a name for a series between two end members, iron-rich fayalite and magnesium-rich forsterite. Olivine is often used in metallurgical processes as a slag conditioner, and as a refractory material to make refractory bricks.

China Olivine Sand, Olivine Sand Manufacturers, Suppliers ...

China Olivine Sand manufacturers - Select 2019 high quality Olivine Sand products in best price from certified Chinese Refractory Products manufacturers, China Refractory suppliers, wholesalers and factory on Made-in-China.com

Olivine | EKC.AG

Olivine or the olivine group is a collective term for minerals and includes a series of mixed crystals. As olivine sand, olivine is a good alternative to the common moulding sand: quartz sand. The major advantages of olivine include its reusability, fire resistance, resistance …

Olivine Sand - View Specifications & Details of Olivine ...

Olivine Sand is widely used in refractory industries for producing basic refractory products along with dead burnt magnesite. It is also used in steel plants operating with electric arc furnace and as a taphole filling material. Typical Specification : MGO 46% max. SIO2 41% max. Fe2O3 9 % max.

1 of 2 Olivine Sand Data Sheet - گروه پاترون

Olivine Sand Data Sheet Page: 1 of 2 Version: 02 w w w . p a t r o n – g r o u p . o r g Introduction Olivine based EBT Filler compound is high refractory Granular material, which is used in Electric Arc Furnace with Eccentric Bottom Tapping for free and easier opening of Tap hole.

Olivine: A rock-forming mineral. Used as the gemstone peridot.

Most olivine is used in metallurgical processes as a slag conditioner. High-magnesium olivine (forsterite) is added to blast furnaces to remove impurities from steel and to form a slag. Olivine has also been used as a refractory material. It is used to make refractory brick and used as a casting sand.

Olivine Mine The Use of Refractory Industry — Dudolp Mine

Olivine sand is also used for the priming of silo burners for the disposal of hospital wastes and other toxic substances with its ability to reduce the formation of harmful gases. As Dudolp Mining, we produce olivine mines which are resistant to high melting temperatures.

Refractory Spray Mixes | Eryas Mining | olivine sand, EAF ...

Eryas Olvine sand, used for the mixes of refractory repair and gunning mixes, takes its place in this industry, too by providing low production costs. Primary areas of use are refractory firebrick, spray mixes, repairs mixes as additives.

Refractory Sand, Refractory Sand Suppliers and ...

Alibaba.com offers 6,333 refractory sand products. About 25% of these are refractory, 7% are silica, and 1% are other non-metallic minerals & products. A wide variety of refractory sand options are available to you, such as free samples.

Olivine Sand Manufacturer from Kolkata - naveenchem.com

Most olivine is used in metallurgical processes as a slag conditioner. High-magnesium olivine (forsterite) is added to blast furnaces to remove impurities from steel and to form a slag.Olivine has also been used as a refractory material. It is used to make refractory brick and used as a casting sand.

oremet olivine sand: 2015

Because of these specifications, our products lower the productions cost and higher the quality in refractory industry . Esspecially for olivine sand, used for EBT sand, the product's high level magnesite composition leads that the product has high fusion point and resists the thermal shock is also durable to fracture .

Uses of Olivine - Dylan Cordaro

Olivine's heat resistance also allows it to be used for furnace bricks in fireplaces or wooden stoves. Another use is refractory sand in factories, which people use to cast aluminum with (to mold aluminum in a certain shape.)

FAQs of olivine sands, forsterite sands, green olivine ...

Olivine sand is available in several grades and packaged in 3000# sacks or 100# bags. What is the difference between Olivine and Silica Sand? These are both natural deposits. With Olivine, a finer sand may be used due to increased permeability, and thermal expansion is much lower than silica, therefore reducing expansion defects resulting in a ...

Refractory Materials for Sale. Refractory Material ...

Spodumene – cost effective source of lithium as a raw material for the refractory industry. It used in application of lubricant and fluxing agent. Olivine. Olivine is ideal for use in high temperature applications such as refractory bricks. Olivine fine products are available in various mesh particle sizes. Also it used in slag conditioning ...

buy Olivine - high quality Manufacturers,Suppliers and ...

Application: foundry and refractory aggregate . Olivine Sand, as a foundry and refractory aggregate Olivine Sand, as a foundry and refractory aggregate, olivine is noted for its high fusion point, low uniform thermal expansion, and its remarkable ability to resist fracture from thermal shock. Supplier - H.K.Sonara & Co.

Sandblasting (Nozzle) Sand | Eryas Mining | olivine sand ...

Sandblasting (Nozzle) Sand Eryas Olivine, is used as sandblasting material for blasting operations. As the hardness of the sand is 6,5-7 (Mohs) and the characteristics such as it's angular shape, make this materal attractive in sandblasting market.

Olivine Sand, Calcined Olivine Sand, Olivine Foundry Sand ...

There are two types of olivine sand: Calcined olivine sand and raw olivine sand, Olivine Sand has no phase transition from room temperature to the 1900 melting point, it has stable thermal property, good fragility, strong adhesive force, it can produce a smoother surface.The coating has good density and permiability, the casting will not adhere to the sand, it is easy to clean up afterwards ...

What is olivine used for? | AnswersDrive

Most olivine is used in metallurgical processes as a slag conditioner. High-magnesium olivine (forsterite) is added to blast furnaces to remove impurities from steel and to form a slag. Olivine has also been used as a refractory material. It is used to make refractory brick and used as a casting sand.